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authorGreg Banks <gnb@melbourne.sgi.com>2006-10-02 13:17:39 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 18:57:17 +0400
commit0f532f3861d2c4e5aa7dcd33fb18e9975eb28457 (patch)
tree4b4cf436bbc94a1659fdb25314ff7b17624e80a1 /include/linux/nodemask.h
parentca8af486765852302931bb69075871d5564e1e5b (diff)
downloadlinux-0f532f3861d2c4e5aa7dcd33fb18e9975eb28457.tar.xz
[PATCH] cpumask: add highest_possible_node_id
cpumask: add highest_possible_node_id(), analogous to highest_possible_processor_id(). [pj@sgi.com: fix typo] Signed-off-by: Greg Banks <gnb@melbourne.sgi.com> Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/nodemask.h')
-rw-r--r--include/linux/nodemask.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 1a9ef3e627d1..5dce5c21822c 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -352,6 +352,7 @@ extern nodemask_t node_possible_map;
#define node_possible(node) node_isset((node), node_possible_map)
#define first_online_node first_node(node_online_map)
#define next_online_node(nid) next_node((nid), node_online_map)
+int highest_possible_node_id(void);
#else
#define num_online_nodes() 1
#define num_possible_nodes() 1
@@ -359,6 +360,7 @@ extern nodemask_t node_possible_map;
#define node_possible(node) ((node) == 0)
#define first_online_node 0
#define next_online_node(nid) (MAX_NUMNODES)
+#define highest_possible_node_id() 0
#endif
#define any_online_node(mask) \